Alocal restaurant purchased 45 pounds of flour at a total cost of $38.25 determine the unit cost per pound

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?